Bracket Master Hydraulic Flat Tappet Cam & Lifter Kit - Ford Boss 351, 351C, 351M, 400M 284/284

Hydraulic Flat Tappet Cam. Good cam for improved low end torque and HP over stock with no additional modifications necessary. Smooth idle. ;Advertised Duration (Int/Exh): 284/284 ;Duration @ .050 (Int/Exh): 218/218 ;Gross Valve Lift (Int/Exh): .528/.528 ;LSA/ICL: 110 ;Valve Lash (Int/Exh): Hyd/Hyd ;RPM Range: 1500-5000 ;Includes: Cam & Lifters (#71900PR-16)